Home GPU Comparison AMD Radeon RX 580 vs AMD Radeon RX 7700

AMD Radeon RX 580 vs AMD Radeon RX 7700

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 12GB VRAM Radeon RX 7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages
Lower TDP (185W vs 200W)
AMD Radeon RX 7700 's Advantages
Boost Clock has increased by 94% (2600MHz vs 1340MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (432.0GB/s vs 256.0GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 580
6.175 TFLOPS
Radeon RX 7700 +417%
31.95 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Unknown
Polaris
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1257 MHz
Base Clock
1900 MHz
1340 MHz
Boost Clock
2600 MHz
2000 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
192bit
256.0GB/s
Bandwidth
432.0GB/s

Render Config

36
Compute Units
48
-
-
-
2304
Shading Units
3072
144
TMUs
192
32
ROPs
96
-
-
-
-
RT Cores
48
16 KB (per CU)
L1 Cache
128 KB per Array
2 MB
L2 Cache
2 MB
-
L3 Cache
64 MB

Theoretical Performance

42.88 GPixel/s
Pixel Rate
249.6 GPixel/s
193.0 GTexel/s
Texture Rate
499.2 GTexel/s
6.175 TFLOPS
FP16 (half)
63.90 TFLOPS
6.175 TFLOPS
FP32 (float)
31.95 TFLOPS
385.9 GFLOPS
FP64 (double)
998.4 GFLOPS

Board Design

185W
TDP
200W
450 W
Suggested PSU
550 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Polaris 20
GPU Name
Navi 32
Polaris 20 XTX (215-0910038)
GPU Variant
Navi 32
GCN 4.0
Architecture
RDNA 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
5.7 billion
Transistors
28.1 billion
232 mm²
Die Size
346 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.7

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